This Article  • References  • Full text PDF  • Send to a friend  • Save in My Folder  • Save to citation manager  • Permissions  Citing Articles  • Citation map  • Citing articles on HighWire  • Citing articles on Web of Science (29)  • Contact me when this article is cited  Related Content  • Similar articles in JAMA  Social Bookmarking   What's this?

William P. Steffee, MD, PhD

JAMA. 1980;244(23):2630-2635.

	Since this article does not have an abstract, we have provided the first 150 words of the full text PDF and any section headings.

"MALNUTRITION" is a medically definable syndrome that is responsive to therapy. Yet most physicians accept protein malnutrition as an inevitable consequence of illness, and wasting continues in patients even though nutrition intervention techniques are available for those in whom a chance exists for recovery from their primary illness.

NUTRITIONAL HISTORY Fuel Reserves and Metabolism

To understand the development of protein-calorie malnutrition in the hospitalized patient, we first have to understand the energy reserves available to the healthy person and the interplay between various fuels, both exogenous and endogenous, as patients respond to disease and therapy. In Fig 1 the energy reserves of a 70-kg man are presented diagramatically. Even the nonobese person has approximately 135,000 calories stored as triglycerides in adipose tissue. Such fuels are useful and can be consumed during periods of stress. There is little stored carbohydrate, with perhaps 80 calories available from circulating glucose, 250 to 300 . . . [Full Text PDF of this Article]

Author Affiliations
From the Evans Department of Clinical Research and the Clinical Nutrition Unit, University Hospital, Boston University Medical Center.

Footnotes
Reprint requests to Clinical Nutrition Unit, University Hospital, Boston University School of Medicine, 75 E Newton St, Boston, MA 02118 (Dr Steffee).

CiteULike    Connotea    Del.icio.us    Digg    Reddit    Technorati    Twitter     What's this?